{
  description = "Main Flake";

  inputs = {
    nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
    nixpkgs-stable.url = "github:NixOS/nixpkgs/release-24.05";

    flake-utils.url = "github:numtide/flake-utils";

    home-manager = {
      url = "github:nix-community/home-manager";
      inputs.nixpkgs.follows = "nixpkgs";
    };

    sops-nix = {
      url = "github:Mic92/sops-nix";
      inputs.nixpkgs.follows = "nixpkgs";
    };

    impermanence.url = "github:nix-community/impermanence";

    stylix = {
      url = "github:danth/stylix";
      inputs = {
        nixpkgs.follows = "nixpkgs";
        flake-utils.follows = "flake-utils";
        home-manager.follows = "home-manager";
      };
    };

    ags = {
      url = "github:aylur/ags";
      inputs.nixpkgs.follows = "nixpkgs";
      inputs.astal = {
        url = "github:aylur/astal";
        inputs.nixpkgs.follows = "nixpkgs";
      };
    };

    hyprpanel = {
      url = "github:jas-singhfsu/hyprpanel";
      inputs.nixpkgs.follows = "nixpkgs";
    };

    zen-browser = {
      url = "github:LunaCOLON3/zen-browser-nix";
      inputs.nixpkgs.follows = "nixpkgs";
    };
  };

  outputs = {
    self,
    nixpkgs,
    home-manager,
    ...
  } @ inputs: let
    inherit (nixpkgs) lib;

    systemFromHardwareConf = hostname: let
      hardware = import ./hosts/${hostname}/hardware-configuration.nix;
      args = builtins.functionArgs hardware // {lib.mkDefault = lib.id;};
    in
      (hardware args).nixpkgs.hostPlatform;

    importNixpkgs = system: nixpkgs: let
      config.allowUnfreePredicate = pkg:
        builtins.elem (lib.getName pkg) (import ./unfree.nix).allowed;
    in
      import nixpkgs {inherit system config;};

    makeHost = host: system:
      lib.nixosSystem {
        system = system;
        pkgs = importNixpkgs system nixpkgs;
        specialArgs = inputs // {inherit system;};
        modules = [
          ./hosts/${host}/default.nix
          ./hosts/${host}/hardware-configuration.nix
          ./system
          {networking.hostName = host;}

          ./home
        ];
      };
  in {
    nixosConfigurations = lib.pipe ./hosts [
      builtins.readDir
      (lib.filterAttrs (_: type: type == "directory"))
      (lib.filterAttrs (
        name: _:
          builtins.pathExists ./hosts/${name}/default.nix
          && builtins.pathExists ./hosts/${name}/hardware-configuration.nix
      ))
      (builtins.mapAttrs (name: _: makeHost name (systemFromHardwareConf name)))
    ];
  };
}